Construction machine



FIG. 1 is a front elevation view of a construction machine showing our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is left side elevation view thereof; and,

FIG. 6 is a front elevated perspective view thereof. 

CLAIM The ornamental design for construction machine, as shown and described. 